29921530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 60279552

約数和(自身を除く): 30358022

約数列:

[1, 2, 5, 10, 17, 34, 37, 67, 71, 74, 85, 134, 142, 170, 185, 335, 355, 370, 629, 670, 710, 1139, 1207, 1258, 2278, 2414, 2479, 2627, 3145, 4757, 4958, 5254, 5695, 6035, 6290, 9514, 11390, 12070, 12395, 13135, 23785, 24790, 26270, 42143, 44659, 47570, 80869, 84286, 89318, 161738, 176009, 210715, 223295, 352018, 404345, 421430, 446590, 808690, 880045, 1760090, 2992153, 5984306, 14960765, 29921530]

約数ペア:

[(1, 29921530), (2, 14960765), (5, 5984306), (10, 2992153), (17, 1760090), (34, 880045), (37, 808690), (67, 446590), (71, 421430), (74, 404345), (85, 352018), (134, 223295), (142, 210715), (170, 176009), (185, 161738), (335, 89318), (355, 84286), (370, 80869), (629, 47570), (670, 44659), (710, 42143), (1139, 26270), (1207, 24790), (1258, 23785), (2278, 13135), (2414, 12395), (2479, 12070), (2627, 11390), (3145, 9514), (4757, 6290), (4958, 6035), (5254, 5695)]